Q: Airport Express configured wirelessly to airport extreme

Hello.  I am currently using an airport express (latest model) as the router connected to the cable modem to create our wireless network.  Unfortunately the APExtreme is in a remote room in the house, away from the living room where I would like to be able to play music wirelessly and print wirelessly.  Is there a way to configure the APexpress wireless to the APextreme and use it just to have wireless printing and music capabilities?  For clarity, I am not concerned with extending the wifi because the house isn't very large and I don't have issues with WiFi speeds throughout the house.  Thanks.